V4 Umnumzaan backspacer

V4 Umnumzaan backspacer;  Like the V3, this has been updated with a new look! Material is 6AL-4V  Comes with or without a pressed in pin and of course, an option for the OEM pin from Chris Reeve Knives as well!

V4Mach= No pin- You will need to source a body pin and screw for this spacer V4MachCRKPP= A pin is pressed into the backspacer and nothing else is needed V4MachOEM= Body pin and screw is included with the spacer